Patents by Inventor Penghao GU
Penghao GU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220308624Abstract: Disclosed are a display device, a supporting film for the display device and an electronic apparatus. The display device includes: a display panel, the display panel includes: a bendable area including at least a display area of the display panel; a bonding area, including a part of a non-display area of the display panel; and a folding area located between the bendable area and the bonding area; and a supporting film, the supporting film is adhered to a back surface of the display panel, the supporting film includes a first film portion and a second film portion, an orthographic projection of the first film portion on the display panel falls within the bendable area, and an orthographic projection of the second film portion on the display panel falls within the bonding area. A material of the first film portion is different from a material of the second film portion.Type: ApplicationFiled: December 29, 2020Publication date: September 29, 2022Applicant: BOE Technology Group Co., Ltd.Inventor: Penghao Gu
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Publication number: 20220293698Abstract: Embodiments of the disclosure provide a display panel and a display device. The display panel includes a substrate, a plurality of light emitting elements and at least one transmissive-reflective module, where the light emitting elements are arranged on the substrate; each of the light emitting elements includes a first electrode, a light emitting functional layer and a second electrode arranged along a direction vertical to the substrate and away from the substrate; the at least one transmissive-reflective module is arranged on a side, close to the substrate, of the first electrode of at least one of the light emitting elements, and/or on a side, away from the substrate, of the second electrode of at least one of the light emitting elements; the transmissive-reflective module is configured to switch between a transmissive state and a reflective state.Type: ApplicationFiled: November 30, 2021Publication date: September 15, 2022Inventors: Hao GAO, Zhihui ZHANG, Xu LI, Xing FAN, Penghao GU
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Publication number: 20220291768Abstract: A touch panel may include a back layer, a supporting layer, a conductive layer, an electrode layer, and a frame sealant. The back layer is formed at a back side of a display screen; the supporting layer is arranged opposite to the back layer and is located at a side of the back layer facing away from the display screen; the conductive layer is located between the back layer and the supporting layer and is formed on the back layer; the electrode layer is located between the back layer and the supporting layer and formed on the supporting layer, with a gap between the electrode layer and the conductive layer; and the frame sealant couples the back layer with the supporting layer, and is arranged around the conductive layer and the electrode layer.Type: ApplicationFiled: April 26, 2020Publication date: September 15, 2022Inventors: Penghao GU, Hong ZHU
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Patent number: 11395415Abstract: Provided is a display device, including a body structure, a flexible display panel arranged on the body structure, a primary adhesive layer, and an elastic connection structure, wherein the body structure comprises at least two unfoldable portions and a first foldable portion between the two adjacent unfoldable portions, and the first foldable portion comprises a hinge structure. The primary adhesive layer is arranged between the flexible display panel and the unfoldable portions, and the elastic connection structure is arranged between the body structure and the flexible display panel, and the elastic connection structure is configured to enable a second foldable portion of the flexible display panel to be switched between a folded state and a flattened state.Type: GrantFiled: June 25, 2020Date of Patent: July 19, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Penghao Gu, Paoming Tsai
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Publication number: 20220221907Abstract: A display assembly and a display device are provided. The display assembly includes: a flexible display panel including first and second regions arranged side by side; at least one tension member each including a connection portion that is fixed in the first region, the connection portion has a first surface distal to the flexible display panel; at least one first support member in the first region; at least one second support member in the second region; wherein the at least one first support member, the at least one second support member and the connection portion are all on a non-display side of the flexible display panel; the at least one first support member has a first surface distal to the flexible display panel; and the first surface of the connection portion is closer to the flexible display panel than the first surface of the first support member.Type: ApplicationFiled: October 14, 2021Publication date: July 14, 2022Inventors: Peng CAI, Youwei WANG, Penghao GU
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Patent number: 11387309Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.Type: GrantFiled: February 14, 2020Date of Patent: July 12, 2022Assignee: BOE Technology Group Co., Ltd.Inventors: Chunyan Xie, Song Zhang, Ziyu Zhang, Chengjie Qin, Pinfan Wang, Penghao Gu
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Publication number: 20220141967Abstract: Provided are a backboard support structure, a preparation method therefor, and a display device. The display device includes a display substrate and a backboard support structure; the backboard support structure includes a substrate support film and an adhesive layer arranged in a laminated manner. The backboard support structure is bonded to the non-display side of the display substrate via the adhesive layer, and includes a first bendable region and a first non-bent region. The adhesive layer includes a first portion located in the first bendable region and a second portion located in the first non-bent region; the first portion has a modulus of elasticity of about 1 Kpa-150 Kpa, the second portion has a modulus of elasticity of about 150 Kpa-250 Kpa, and the substrate support film has a modulus of elasticity of about 1 Gpa-10 Gpa.Type: ApplicationFiled: July 30, 2019Publication date: May 5, 2022Applicant: BOE Technology Group Co., Ltd.Inventors: Penghao Gu, Chunyan Xie, Shiming Shi
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Publication number: 20220140040Abstract: A display panel, a manufacturing method thereof and a display device are disclosed. The display panel includes a display array layer, a first optical structural layer, and a first light shielding pattern. The display array layer includes a first sub-display area and a second sub-display area at least partially surrounded by the first sub-display area, the second sub-display area is configured to be able to transmit ambient light; the first optical structural layer is located at a display side of the display array layer; and the first light shielding pattern is located at a side of the first optical structural layer facing the display array layer, and the first light shielding pattern at least partially surrounds the second sub-display area and exposes at least a part of the second sub-display area.Type: ApplicationFiled: June 28, 2019Publication date: May 5, 2022Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiahao ZHANG, Haoran WANG, Penghao GU, Song ZHANG
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Patent number: 11251392Abstract: A display substrate and a preparation method thereof, a display device and a preparation method thereof and a display apparatus are proposed in the disclosure. The preparation method of the display substrate includes: providing a flexible base, an upper surface thereof having a display area and a circuit connection area, and a portion of the flexible base including a bending portion and a connection portion; disposing a groove on the lower surface, and an orthographic projection of the groove on the upper surface corresponding to a position of an orthographic projection of the bending portion on the upper surface; disposing a back plate, an OLED light emitting device and a package structure in a sequence on the display area, and disposing a circuit connection layer on the circuit connection area. Bending the bending portion downward to extend, the connection portion is located on a side of the lower surface.Type: GrantFiled: September 30, 2019Date of Patent: February 15, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Penghao Gu, Chunyan Xie, Song Zhang, Weifeng Zhou, Lingzhi Qian
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Patent number: 11239444Abstract: A display panel. The display panel includes a base substrate; a plurality of light emitting elements on the base substrate; and an encapsulating structure encapsulating the plurality of light emitting elements. The encapsulating structure includes a first inorganic encapsulating sublayer; a first organic encapsulating sublayer; and a first amphiphilic cross-linking sublayer between the first inorganic encapsulating sublayer and the first organic encapsulating sublayer.Type: GrantFiled: October 29, 2018Date of Patent: February 1, 2022Assignee: BOE Technology Group Co., Ltd.Inventors: Lingzhi Qian, Song Zhang, Rui Hong, Penghao Gu
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Publication number: 20210370645Abstract: A support film for a flexible display panel is provided. The support film includes a first support portion and a second support portion on a first surface of a substrate of the display panel. The first support portion is located in a bonding area, the second support portion extends from a display area to the bonding area, and a groove is provided between the first support portion and the second support portion to expose the first surface. The first support portion includes a first support base material and a first adhesive material, and the first adhesive material adheres the first support base material on the first surface. The second support portion includes a second support base material and a second adhesive material, the second adhesive material adheres the second support base material on the first surface.Type: ApplicationFiled: March 16, 2021Publication date: December 2, 2021Inventor: Penghao GU
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Patent number: 11175764Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.Type: GrantFiled: April 30, 2020Date of Patent: November 16, 2021Assignee: BOE Technology Group Co., Ltd.Inventors: Penghao Gu, Paoming Tsai, Peng Cai
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Patent number: 11152592Abstract: A display area drilling and packaging structure includes a back plate assembly, an emitting layer having a drilling area, and a hot melted adhesive layer. The emitting layer is disposed on the back plate assembly, and an annular cutting groove surrounding the drilling is disposed on the emitting layer. The hot melted adhesive layer at least covers an edge of a mouth of the annular cutting groove away from a center. A packaging layer is disposed on the back plate assembly, the hot melted adhesive layer, and the emitting layer.Type: GrantFiled: May 24, 2019Date of Patent: October 19, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Penghao Gu, Chunyan Xie, Lingzhi Qian, Jiahao Zhang
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Publication number: 20210257434Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.Type: ApplicationFiled: February 14, 2020Publication date: August 19, 2021Inventors: Chunyan XIE, Song ZHANG, Ziyu ZHANG, Chengjie QIN, Pinfan WANG, Penghao GU
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Publication number: 20210226162Abstract: An encapsulation structure, an electronic apparatus, and an encapsulation method are provided. The encapsulation structure includes: a base substrate, an organic encapsulation layer and a barrier dam that are on the base substrate. The barrier dam is disposed outside the organic encapsulation layer; and the barrier dam includes an upper surface away from the base substrate and a side surface facing the organic encapsulation layer, and at least one of the upper surface and the side surface includes a groove and a protrusion.Type: ApplicationFiled: September 23, 2019Publication date: July 22, 2021Inventors: Lingzhi QIAN, Rui HONG, Song ZHANG, Penghao GU
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Publication number: 20210217975Abstract: A support structure, a manufacturing method thereof and a display device are provided. The support structure includes a metal substrate, and a buffer layer provided on the metal substrate; the support structure includes a bending region and a non-bending region; a portion of the metal substrate located in the bending region has a recess so that a thickness of the portion of the metal substrate located in the bending region is smaller than a thickness of a portion of the metal substrate located in the non-bending region; and the buffer layer is provided on a side of the metal substrate having the recess, and is at least located in the recess.Type: ApplicationFiled: February 17, 2020Publication date: July 15, 2021Applicant: BOE Technology Group Co., Ltd.Inventors: Penghao Gu, Paoming Tsai, Song Zhang, Chunyan Xie, Jiahao Zhang
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Publication number: 20210193760Abstract: The present disclosure provides an organic light-emitting display panel, a method for preparing the same and a display device. The method includes: providing a substrate, where the substrate includes a non-display area and a display area surrounding the non-display area; forming a barrier layer and a pixel circuit on the substrate, where an orthographic projection of the pixel circuit on the substrate and an orthographic projection of the non-display area on the substrate do not overlap; patterning the barrier layer in the non-display area to form at least one via hole penetrating the barrier layer; patterning the substrate by using the barrier layer as a mask in the non-display area to form a groove; forming a light emitting layer on the pixel circuit; and forming a thin film encapsulation layer covering the light emitting layer and the side wall of the draw-in structure on the light emitting layer.Type: ApplicationFiled: December 26, 2019Publication date: June 24, 2021Inventors: Chunyan XIE, Song ZHANG, Pinfan WANG, Tao WANG, Penghao GU
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Publication number: 20210157431Abstract: The present disclosure relates to a touch display device including a display panel and a support structure. The display panel includes a display portion, a bent portion and a fixed portion. The bent portion is located between the display portion and the fixed portion, and the fixed portion is bent, through the bent portion, to a back side of the display portion. The support structure includes a first protective layer and a second protective layer oppositely arranged and located between the display portion and the fixed portion, a support layer located between the first protective layer and the second protective layer, and an adhesive layer located between the support layer and the second protective layer. The adhesive layer is provided with a structure configured to disperse stress generated by the display panel during bending.Type: ApplicationFiled: April 30, 2020Publication date: May 27, 2021Inventors: Penghao GU, Paoming Tsai, Peng Cai
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Publication number: 20210159456Abstract: The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.Type: ApplicationFiled: March 18, 2020Publication date: May 27, 2021Inventors: Kuo Sun, Chunyan Xie, Pan Zhao, Wenbo Hu, Xiaoliang Guo, Jianpeng Wu, Jian He, Song Zhang, Pinfan Wang, Penghao Gu
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Patent number: 11018328Abstract: A method and an apparatus for manufacturing a display substrate are provided. The method includes: a back film material forming step of forming a back film material having first adhesion on a substrate, the substrate includes a substrate region and a peripheral region surrounding the substrate region, and the substrate region includes a display region, a bending region, and a bonding region sequentially arranged in a first direction; a back film cutting step of cutting the back film material along outlines of the display region and the bonding region; a back film removing step of removing the back film material in the peripheral region and the bending region; and a back film adhesion enhancing step of enhancing adhesion of the back film material in the display region and the bonding region from the first adhesion to second adhesion, so as to form a back film on the substrate.Type: GrantFiled: July 16, 2019Date of Patent: May 25, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Penghao Gu, Chunyan Xie, Wei Wang, Paoming Tsai